68325738 has 32 divisors (see below), whose sum is σ = 148176000. Its totient is φ = 20878656.

The previous prime is 68325727. The next prime is 68325749. The reversal of 68325738 is 83752386.

It is an interprime number because it is at equal distance from previous prime (68325727) and next prime (68325749).

It is a self number, because there is not a number n which added to its sum of digits gives 68325738.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8683 + ... + 14561.

It is an arithmetic number, because the mean of its divisors is an integer number (4630500).

Almost surely, 2^68325738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68325738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74088000).

68325738 is an abundant number, since it is smaller than the sum of its proper divisors (79850262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68325738 is a wasteful number, since it uses less digits than its factorization.

68325738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046.

The product of its digits is 241920, while the sum is 42.

The square root of 68325738 is about 8265.9384222241. The cubic root of 68325738 is about 408.8162125621.

The spelling of 68325738 in words is "sixty-eight million, three hundred twenty-five thousand, seven hundred thirty-eight".